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brachi-wernick/windowBeforeUnload.ts

Last active February 25, 2019 10:46
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how to register window:beforeunload event in ng5 and show browser confirmation
Raw
windowBeforeUnload.ts
@HostListener('window:beforeunload', ['$event'])
unloadNotification($event: any) {
if (this.hasUnsavedData()) {
$event.returnValue =true;
}
}
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